target/linux/ramips/dts/mt7621_asus_rt-ax53u.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "mt7621.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7 #include <dt-bindings/leds/common.h>
   8
   9 / {
  10         compatible = "asus,rt-ax53u", "mediatek,mt7621-soc";
  11         model = "ASUS RT-AX53U";
  12
  13         aliases {
  14                 led-boot = &led_power;
  15                 led-failsafe = &led_power;
  16                 led-running = &led_power;
  17                 led-upgrade = &led_power;
  18                 label-mac-device = &gmac0;
  19         };
  20
  21         chosen {
  22                 bootargs = "console=ttyS0,115200";
  23                 bootargs-override = "console=ttyS0,115200";
  24         };
  25
  26         leds {
  27                 compatible = "gpio-leds";
  28
  29                 led_power: power {
  30                         color = <LED_COLOR_ID_BLUE>;
  31                         function = LED_FUNCTION_POWER;
  32                         gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
  33                 };
  34
  35                 led_usb {
  36                         color = <LED_COLOR_ID_BLUE>;
  37                         function = LED_FUNCTION_USB;
  38                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  39                         trigger-sources = <&ehci_port2>;
  40                         linux,default-trigger = "usbport";
  41                 };
  42         };
  43
  44         keys {
  45                 compatible = "gpio-keys";
  46
  47                 key-restart {
  48                         label = "reset";
  49                         gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
  50                         linux,code = <KEY_RESTART>;
  51                 };
  52
  53                 key-wps {
  54                         label = "wps";
  55                         gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
  56                         linux,code = <KEY_WPS_BUTTON>;
  57                 };
  58         };
  59 };
  60
  61 &nand {
  62         status = "okay";
  63
  64         mediatek,nmbm;
  65         mediatek,bmt-remap-range =
  66                 <0x000000 0x7e0000>,
  67                 <0x35e0000 0x7800000>;
  68
  69         partitions {
  70                 compatible = "fixed-partitions";
  71                 #address-cells = <1>;
  72                 #size-cells = <1>;
  73
  74                 partition@0 {
  75                         label = "u-boot";
  76                         reg = <0x0 0x80000>;
  77                         read-only;
  78                 };
  79
  80                 /*
  81                  * u-boot gets split here while keeping u-boot read-only,
  82                  * which allows safe usage of fw_setenv
  83                  */
  84                 partition@80000 {
  85                         label = "u-boot-env";
  86                         reg = <0x80000 0x60000>;
  87                 };
  88
  89                 partition@e0000 {
  90                         label = "nvram";
  91                         reg = <0xe0000 0x100000>;
  92                         read-only;
  93                 };
  94
  95                 partition@1e0000 {
  96                         label = "factory";
  97                         reg = <0x1e0000 0x100000>;
  98                         read-only;
  99
 100                         nvmem-layout {
 101                                 compatible = "fixed-layout";
 102                                 #address-cells = <1>;
 103                                 #size-cells = <1>;
 104
 105                                 eeprom_factory_0: eeprom@0 {
 106                                         reg = <0x0 0xe00>;
 107                                 };
 108
 109                                 macaddr_factory_4: macaddr@4 {
 110                                         reg = <0x4 0x6>;
 111                                 };
 112
 113                                 precal_factory_e10: precal@e10 {
 114                                         reg = <0xe10 0x19c10>;
 115                                 };
 116                         };
 117                 };
 118
 119                 partition@2e0000 {
 120                         label = "factory2";
 121                         reg = <0x2e0000 0x100000>;
 122                         read-only;
 123                 };
 124
 125                 partition@3e0000 {
 126                         label = "firmware";
 127                         reg = <0x3e0000 0x3200000>;
 128
 129                         compatible = "fixed-partitions";
 130                         #address-cells = <1>;
 131                         #size-cells = <1>;
 132
 133                         partition@0 {
 134                                 label = "kernel";
 135                                 reg = <0x0 0x400000>;
 136                         };
 137
 138                         partition@400000 {
 139                                 label = "ubi";
 140                                 reg = <0x400000 0x2e00000>;
 141                         };
 142                 };
 143
 144                 partition@35e0000 {
 145                         label = "firmware2";
 146                         reg = <0x35e0000 0x3200000>;
 147                 };
 148
 149                 partition@67e0000 {
 150                         label = "jffs2";
 151                         reg = <0x67e0000 0x1020000>;
 152                 };
 153
 154                 /* Last 8M are reserved for NMBM management (bad blocks) */
 155         };
 156 };
 157
 158 &pcie {
 159         status = "okay";
 160 };
 161
 162 &pcie1 {
 163         wifi@0,0 {
 164                 compatible = "mediatek,mt76";
 165                 reg = <0x0000 0 0 0 0>;
 166                 nvmem-cells = <&eeprom_factory_0>, <&precal_factory_e10>;
 167                 nvmem-cell-names = "eeprom", "precal";
 168                 mediatek,disable-radar-background;
 169         };
 170 };
 171
 172 &gmac0 {
 173         nvmem-cells = <&macaddr_factory_4>;
 174         nvmem-cell-names = "mac-address";
 175 };
 176
 177 &gmac1 {
 178         status = "okay";
 179         label = "wan";
 180         phy-handle = <&ethphy0>;
 181
 182         nvmem-cells = <&macaddr_factory_4>;
 183         nvmem-cell-names = "mac-address";
 184 };
 185
 186 &mdio {
 187         ethphy0: ethernet-phy@0 {
 188                 reg = <0>;
 189         };
 190 };
 191
 192 &switch0 {
 193         ports {
 194                 port@1 {
 195                         status = "okay";
 196                         label = "lan1";
 197                 };
 198
 199                 port@2 {
 200                         status = "okay";
 201                         label = "lan2";
 202                 };
 203
 204                 port@3 {
 205                         status = "okay";
 206                         label = "lan3";
 207                 };
 208         };
 209 };
 210
 211 &state_default {
 212         gpio {
 213                 groups = "i2c", "uart2", "uart3", "jtag", "wdt";
 214                 function = "gpio";
 215         };
 216 };
 217